Here are the steps to solve this problem: 1) List the data: 78, 92, 62, 52, 65, 59, 53, 63, 68, 73, 71, 63, 69, 74, 73, 81, 55, 71, 75, 81, 84, 77, 80, 75, 41, 57, 91, 62, 65, 49 2) Calculate the mean: Add all values and divide by 30. 3) Find the median: Order the values from lowest to highest and pick the middle value. 4) Calculate the range: Subtract the lowest value from the highest value. 5) Calculate the standard deviation using a calculator or statistical formula. Report your